Anti Slip Grip & Easy Installation: Features accuracy vertical knurling for enhanced grip during installation Includes a hexagonal for secure fastening, making it user friendly for both DIYers and professional Compact & Essential Heating Tool: Lightweight and portable, it ’ s perfect for home upgrades, plumber repairs, or oversea sell, offering seamless compatibility with mainstream radiator gate Premium Stainless Steel materials: Crafted from thickened stainless steel, this radiator gate adapter resists oxidation, rust, and extreme temperatures, ensuring long term durability without leaks or deformation in humid heating systems Accuracy Threads for Leak Proof Seal: Machined with accurate threads for tight compatibility with thermostatic heads and heating gate, water leaks and pressure loss in heating systems Double Size Option for Versatility: Available in 5.0G (single) to fit most home radiators and floor heating gate, ideal for renovations, repairs, or crosses border installations, Manufacturer: Kaeltsyn